Usage Indicator Insert for Packaging with Pre-Cut Extraction Openings
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Solution Overview
Problem
Existing cardboard packaging for single-use items lacks a clear indication of whether an item has been removed and reused, making it difficult for users to determine the usage status of individual items, especially in sensitive or medical contexts.
Innovation Solution
The packaging incorporates a usage indicator insert with pre-cut systems and anchoring means, allowing for visible indication of item removal by altering the packaging structure when an item is extracted, ensuring that the user can easily identify if an item has been used.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If a traditional packaging structure without usage indicators is used, then the packaging remains simple and cost-effective, but the user cannot determine whether an individual item has been removed and reused
Solution Approach 1:
The packaging structure is segmented into modular components: individual cushioning elements (one per item), a transverse plate with separate access openings, and pre-cutting systems around each opening. This segmentation allows independent tracking of each item's usage status while maintaining overall packaging simplicity
Solution Approach 2:
The transverse plate acts as an intermediary element between the items and the external environment. It provides controlled access points (openings) to each item and incorporates pre-cutting systems that serve as visual indicators, mediating the interaction between user actions and information feedback about item usage status
2Ease of operation
If a usage indicator system with pre-cutting systems is implemented, then the user can easily identify item removal status, but the packaging structure becomes more complex
Solution Approach 1:
The pre-cutting systems are prepared in advance during packaging manufacturing. These pre-cut lines create predetermined breaking paths around each access opening on the transverse plate, so that when an item is removed, the packaging structure automatically breaks along these pre-defined lines to provide clear visual indication of usage
Solution Approach 2:
The pre-cutting systems create visible structural changes in the packaging material. When the pre-cut lines break during item removal, they create distinct visual patterns or exposed edges that change the appearance of the packaging, providing immediate visual feedback about item usage status through structural color/shape changes
3Reliability
If the transverse plate completely blocks access to items, then item security is improved, but item extraction becomes difficult
Solution Approach 1:
The transverse plate transitions from a static blocking structure to a dynamic structure with movable components. The pre-cutting systems create hinged or detachable sections that can open or separate when force is applied during item extraction, allowing the plate to adapt between its closed protective state and open extraction state
Data Source
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AI summary
The invention relates to a package (10) for packaging a determined number of individual items, the package comprising: - a packaging case (20); - a usage indicator insert (70) which has a transverse plate (74) having individual access openings (76) to an individual item, and having, around each individual access opening (76), an individual pre-cutting system (78) which at least partially surrounds the individual access opening (76), each individual pre-cutting system (78) determining, after breaking, an individual extraction opening (82) which encompasses the individual access opening (76) and which has at least one transverse extraction dimension which is greater than a corresponding transverse dimension of the corresponding individual access opening (76); - anchoring means (140, 142) for ensuring the anchoring of the usage indicator insert (70) in the packaging case (20).